You're at a gig or practice session and your guitarist is playing a song in the key of C,but you only know it in the key of G.Enter Key Transposer.

Key Transposer helps you transpose the keys of music.It offers a simple interface and has support for 15 keys.

The Keys are:
C MAJOR
G MAJOR
D MAJOR
A MAJOR
E MAJOR
B MAJOR
F# MAJOR
C# MAJOR
F MAJOR
Bb MAJOR
Eb MAJOR
Ab MAJOR
Db MAJOR
Gb MAJOR
Cb MAJOR

G# MAJOR
D# MAJOR
A# MAJOR

You could also use the as a study Guide to learn Chords and improve your music theory knowledge.Whether you play piano,guitar,or another instrument knowing how to transpose your chords is essential.

Recent changes:
Fixed issue with "White Screen". Now works on all versions of Android.